Passengers watched as a 'trainsurfer' crawled out from beneath the wheels of a train after he fell while jumping from the roof of one moving carriage to another.

Witnesses said the man, believed to be in his 20s, looked 'dishevelled' after he emerged from underneath the train in Brixton at about 2pm today.

Specialist paramedics and British Transport Police (BTP) descended on the area and tried to find him, but he had disappeared. The air ambulance also landed nearby.

Passengers watched as a 'train surfer' crawled out from beneath the wheels of the train after he slipped while jumping from one carriage to another. He ran off and passengers were delayed while emergency services searched for him (left and right)

Witnesses said the man looked 'dishevelled' after he emerged from underneath the train in Brixton at about 2pm today